navigateToURL的弹窗被拦截的解决方法:

最新推荐文章于 2024-07-09 13:40:19 发布

最新推荐文章于 2024-07-09 13:40:19 发布 · 546 阅读

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#Safari #Opera #IE #Flash #Firefox

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本文介绍了一个Flash应用程序如何根据不同的浏览器类型（如Firefox、IE、Safari和Opera）使用相应的方法来打开新窗口的实现方式。通过检测浏览器类型并采用合适的外部接口调用或导航方法，确保了跨浏览器的兼容性。

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package FlashCode.utils{

import flash.display.Sprite;
import flash.net.URLRequest;
import flash.net.navigateToURL;
import flash.external.ExternalInterface;

public class openWindow {
  public function openWindow(url:String, window:String="_blank", features:String=""){

   var WINDOW_OPEN_FUNCTION:String = "window.open";
   var myURL:URLRequest = new URLRequest(url);
   var browserName:String = getBrowserName();

   if(getBrowserName() == "Firefox"){
    ExternalInterface.call(WINDOW_OPEN_FUNCTION, url, window, features);
   }
   //If IE,
   else if(browserName == "IE"){
    ExternalInterface.call(WINDOW_OPEN_FUNCTION, url, window, features);
    //ExternalInterface.call("function setWMWindow() {window.open('" + url + "');}");
   }
   //If Safari
   else if(browserName == "Safari"){
    navigateToURL(myURL, window);
   }
   //If Opera
   else if(browserName == "Opera"){
    navigateToURL(myURL, window);
   } else {
    navigateToURL(myURL, window);
   }

   /*Alternate methodology...
      var popSuccess:Boolean = ExternalInterface.call(WINDOW_OPEN_FUNCTION, url, window, features);
   if(popSuccess == false){
    navigateToURL(myURL, window);
   }*/

  }
  private function getBrowserName():String{
   var browser:String;

   //Uses external interface to reach out to browser and grab browser useragent info.
   var browserAgent:String = ExternalInterface.call("function getBrowser(){return navigator.userAgent;}");

    // Debug.text += "Browser Info: [" + browserAgent + "]";

   //Determines brand of browser using a find index. If not found indexOf returns (-1).
   if(browserAgent != null && browserAgent.indexOf("Firefox") >= 0) {
    browser = "Firefox";
   }
   else if(browserAgent != null && browserAgent.indexOf("Safari") >= 0){
    browser = "Safari";
   }
   else if(browserAgent != null && browserAgent.indexOf("MSIE") >= 0){
    browser = "IE";
   }
   else if(browserAgent != null && browserAgent.indexOf("Opera") >= 0){
    browser = "Opera";
   }
   else {
    browser = "Undefined";
   }
   return browser;
  }
}
}